{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "DNA", "RNA", "cell type", "protein"], "input": "Rather, TNF and PMA can exert their effect only if cells are in an appropriate redox status , because prior modification toward reduction with BHA treatment prevents this activation."}
{"cell line": [], "DNA": [], "RNA": [], "cell type": [], "protein": ["TNF", "PMA"]}